mirror of
https://github.com/UberGames/GtkRadiant.git
synced 2024-12-03 17:11:59 +00:00
99b8049c8c
git-svn-id: svn://svn.icculus.org/gtkradiant/GtkRadiant/trunk@278 8a3a26a2-13c4-0310-b231-cf6edde360e5
77 lines
2.2 KiB
C++
77 lines
2.2 KiB
C++
/*
|
|
Copyright (C) 1999-2007 id Software, Inc. and contributors.
|
|
For a list of contributors, see the accompanying CONTRIBUTORS file.
|
|
|
|
This file is part of GtkRadiant.
|
|
|
|
GtkRadiant is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2 of the License, or
|
|
(at your option) any later version.
|
|
|
|
GtkRadiant is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with GtkRadiant; if not, write to the Free Software
|
|
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <glib.h>
|
|
#include "m32.h"
|
|
|
|
void LoadM32(const char *name, unsigned char **pic, int *width, int *height)
|
|
{
|
|
// FILE *f;
|
|
m32_header_t *m32_header;
|
|
//rgb_t *palette;
|
|
int i, num_pixels, size;
|
|
// char text_buf[255];
|
|
unsigned int length;
|
|
unsigned char *palette_ent, *buf_temp;
|
|
unsigned char *buffer, *m32_file_buffer;
|
|
|
|
// open file
|
|
if ( (length = vfsLoadFile ((char *) name, (void **) &m32_file_buffer, 0)) == (unsigned int) -1)
|
|
{
|
|
Sys_Printf("Unable to open file %s\n",name);
|
|
return;
|
|
}
|
|
|
|
m32_header = (m32_header_t *)m32_file_buffer;
|
|
|
|
// make sure we have a valid bitmap file
|
|
if ( m32_header->version != M32_VERSION)
|
|
{
|
|
vfsFreeFile(m32_file_buffer);
|
|
Sys_Printf("Invalid M32 file %s\n", name);
|
|
}
|
|
|
|
// Get M32 Info
|
|
*width = m32_header->width[0]; // Only interested in 1st MIP
|
|
*height = m32_header->height[0];
|
|
num_pixels = (*width) * (*height);
|
|
size = num_pixels*4;
|
|
|
|
// Allocate buffer
|
|
buf_temp = (unsigned char *)(g_malloc(size));
|
|
*pic = buf_temp;
|
|
|
|
// Image data
|
|
buffer = m32_file_buffer + m32_header->offsets[0];
|
|
|
|
|
|
// Load texture into buffer
|
|
palette_ent = buffer;
|
|
for(i=0; i<size; i++, palette_ent++)
|
|
{
|
|
*buf_temp++ = *palette_ent;
|
|
}
|
|
|
|
vfsFreeFile(m32_file_buffer);
|
|
}
|
|
|